Solve the problem.Two cars leave an intersection. One car travels north; the other east. When the car traveling north had gone 9 miles, the distance between the cars was 3 miles more than the distance traveled by the car heading east. How far had the eastbound car traveled?
A. 15 miles
B. 18 miles
C. 9 miles
D. 12 miles
Answer: D
Mathematics
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Sketch D and g(D) from the description of D and change of variables 
x = u2 - v2, y = 2uv where D is the rectangle 0 ? u ? 1, 0 ? v ? 1
A.
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B.
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C. None of these.
D.
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Mathematics
Simplify using the rules for exponents. Use only positive exponents in your answer.
A. 
B. 
C. 
D. 
Mathematics
The value V, in dollars, of a certain investment after t years is given in the table below. Use exponential regression to determine the yearly percentage growth rate for the investment. Round your answer to two decimal places. t 2 4 6 8 10 V 2,275.69 2,320.79 2,367.62 2,415.64 2,463.84?
A. 101.62% B. 101.00% C. 1.61% D. 1.00%
Mathematics
Provide an appropriate response.Find integers m and n such that mn = 15 and m + n = 8.
A. 5, 8 B. -5, 3 C. 5, 3 D. -5, -3
Mathematics